Designing hygienic, efficient, and future-ready food factories that ensure safety, compliance, and long-term performance.

NEWSLETTERPMG specialises in designing and building world-class food and beverage factories and provides asingle-window solution to all engineering needs (concept to commissioning)Aug, 2025Contact us: info@pmg.engineering | Explore more: www.pmg.engineeringMaking Utility Systems Hygienic and Resilient. Know-How:From Our ExpertsHow Poor Factory Design Quietly Undermines Food Safetyand ProfitsCONTENTSCONTENTSTECHNICAL ARTICLEWhat’s Holding Back Your Food Facility Upgrade and Howto Overcome It!TECHNICAL ARTICLEEXPERT INSIGHTPMG Featured in 12th Annual Edition of Food andBeverage Processing MagazineCOMPANY NEWS180 TPD Chocolate and Confectionary Factory PROJECT UPDATE0306091112Lack of allergen segregation causes frequent cross-contact in shared production zones.Missing gowning, handwash, and shoe-change zoneslead to inconsistent hygiene compliance.Exposed ceilings or unsealed insulation shedparticles and allow pest harborage.Porous surfaces and inaccessible corners obstructeffective cleaning and sanitation.Shared HVAC systems transfer contaminated air tosensitive processing areas.Non-IP-rated lights can shatter or collect dust, riskingproduct contamination.Incorrectly sized utility lines affect CIP efficiency,causing pressure drops or uneven cleaning.Overlapping waste and finished goods paths riskpost-process contamination.PMG NewsletterAug, 2025How Poor Factory Design Quietly Undermines FoodSafety and Profits03TECHNICAL ARTICLEDiscover how poor factory design silently impacts food safety and profitability — and how PMG Engineering helps foodcompanies transform their facilities for compliance and operational excellence.Most factories weren't built with modern food safetyexpectations in mind — and that's a huge problem.These common mistakes can be found in even some ofthe biggest brands’ facilities:What Many Companies Get WrongWhy Factory Design Should MatterThe design of your food processing facility is more thanjust walls and workflows— it’s the backbone ofoperational integrity. A poorly designed factory can be asilent saboteur, gradually chipping away at both foodsafety compliance and profit margins without obviousred flags until it’s too late.According to a study published in Food Control Journal(2019), nearly 38% of contamination issues in foodmanufacturing plants stem from structural or designflaws that prevent proper cleaning or airflow control.Here’s why it matters:Cross-contamination risks due to overlapping rawand finished product zones.Increased downtime during cleaning because ofinaccessible design areas.Workflow inefficiencies that drain productivity andescalate labor costs.Non-compliance with food safety certifications likeISO 22000 or FSSC 22000.In short, poor design is not just a cleanliness issue — it’sa business performance bottleneck.04Poorly sloped floors and shared drainage betweenrisk zones cause water backflow and harborpathogens like Listeria.Fluctuating cold storage and poor airflow designreduce product shelf-life.Unsealed doors and air inlets provide entry points forpests and contaminants.Cluttered layouts hinder emergency isolation anddelay contamination response.TECHNICAL ARTICLE2. Airflow Control, Not Just VentilationAir is a hidden vector for contamination. We planairflow direction, filtration, and pressurization based onzone criticality and roof and ducting layouts envisagedthat simplify future HVAC maintenance. Result? Bettermicrobiological control, longer shelf life, and Comfortworking. 3. Flow Segregation, Not Just SOPsWe don’t rely on posters and policies to controlmovement, as they can be source of foreign materialthemselves. Instead, PMG designs unidirectional flowsthat naturally separate: raw materials and finishedgoods; Employees working in raw vs. clean zones;Cleaning teams, maintenance teams, and productionstaff; Visual zoning, controlled access, and process-aligned layouts reduce dependency on people — andthat reduces risk.4. Drainage, Engineered for HygienePooling water is one of the most overlooked threats infood factories. We design drainage as a preventivehygiene tool with sloped floors towards hygienicallyplaced drains, separate drainage zones to preventcross-contamination and drain layouts that preventbackflow and allow easy cleaning. Dry floors = lower Listeria risk = higher food safety assurance.5.Clean Utility Integration, Not an AfterthoughtMost factories fit utilities around equipment, creatingcleaning nightmares. We reverse that — designingutilities with cleanliness in mind. Our design comprisesof Piping and cable trays installed on cleanable racks,away from product zones, avoiding overheadcondensation risks above open product areas, andorganizing utilities into service corridors for inspectionease.Your factory remains audit-friendly even during maintenanceshutdowns.PMG NewsletterAug, 2025Most design flaws arise from overlooking hygienezoning until it’s too late. At PMG, we integrate zoningprinciples from the conceptual layout stage itself. Raw,process, wet, dry, and hygienic zones (high, medium,low) are physically separated, while flows of material,manpower, and utilities are mapped early to avoid anycross-contamination. Cleanable barriers, airlocks, andcontrolled access points are built into the layout —ensuring regulatory compliance (BRCGS, FSSC 22000,etc.) is not an afterthought, but a fundamental part ofthe factory’s design.Use of EHEDG and 3-A SSI standards to guide plantdesign.Creating separate air-handling systems and personnelflows for high-care vs. low-care areas.Stainless steel for contact surfaces, coving corners,and epoxy floorings for easy cleanability.Streamlining operations to reduce manual handling,which lowers contamination risks.Use of IoT sensors for temperature, humidity, andpathogen detection.According to the CRB "Horizons: Food & BeverageReport" (2022), 70% of top-performing food companiescited “factory layout redesign” as a major contributor toachieving higher food safety scores and operationalefficiency.How Top Companies Are Getting It RightLeading food companies are rethinking design as astrategic differentiator. Instead of cost-cutting duringfactory builds or upgrades, they invest in:How PMG Engineering Delivers SmarterFactory DesignPMG doesn’t just design buildings. We design safe,scalable, and regulation-ready food processing facilitiesthat reduce risk while improving throughput. Ourdesigns are guided by FSSC 22000, BRCGS, ISO 22000,and GMP frameworks.Our approach includes:A 2021 food facility recall costing over $15 millionstemmed from poor air circulation that allowedSalmonella to travel from raw meat areas to packagingzones.1. Zoning, From the First Layout Draft.Even the best SOPs fail if your design traps dirt orobstructs access. Sanitary design is the foundationof food safety.“We’ve never had a contamination issue,so we’re fine.”“Cleaning protocols are enough.”PMG NewsletterAug, 202505TECHNICAL ARTICLE7. Pest-PreventionPests don’t enter by chance — they enter through poordesign. We pre-empt that by, eliminating dead spacesand gaps during structural detailing, designing loadingbays and entries with pest-control buffers, planningexternal lighting and waste areas to minimize attraction,and multilevel defence by planning proper pest controlaccessories like Flycatcher and roda-box. Proper Design = reduced dependency on chemical pestcontrol.Next Steps to Take Right NowIf you're unsure whether your factory design is proper,here’s your action plan:Studies by NIRAS Engineering show that facilityredesigns focusing on process flow and hygiene zoningcan improve productivity by 10–25% and reducecontamination risk by 60%.Audit your current layout — focus on personnel flow,air movement, equipment placement, and hygienezoning.Consult a design partner that understands foodfactory challenges.Invest in data-backed redesigns — not cosmeticchanges, but operational upgrades.Busting Myths: What You Didn't Know About Factory DesignPathogens like Listeria monocytogenes can lingerundetected in cracks and crevices for years,becoming active during temperature/humidity shifts.Most design fixes offer a full ROI within 2 years due toefficiency and safety improvements.“Factory upgrades are too expensive.”6. Build for Cleaning, Not Just BuildingEvery finish, corner, joint, and wall we design answersone question: “Can it be cleaned easily?”Rounded coves, sealed panels, and slope-controlledceilings, no hidden ledges, unreachable junctions, orporous materials. PMG NewsletterAug, 2025Challenges in Food Factory Upgrades, Compliance, Automation, PMG Engineering, Upgrading Food ProcessingFacilities, Engineering Solutions, Food Safety, Efficiency, Food Plant Modernization, Upgrade Strategies, OperationalExcellence, Risk Reduction, Productivity, Process Design, Hygienic Design, Food Industry Trends.Why Upgrading Food Plants is NoLonger OptionalIn today’s competitive food manufacturing landscape,modernizing existing facilities isn’t just a luxury—it’s anecessity. Aging infrastructure, obsolete equipment, andevolving regulatory norms are forcing companies toreevaluate how they operate. Key reasons whyupgrading is essential:What’s Holding Back Your Food Facility Upgrade andHow to Overcome It!06With ISO 22000:2018 and HACCP becoming baselineexpectations, older facilities risk being flagged duringaudits, resulting in fines, product seizures, orshutdowns.New equipment with PLC/SCADA integration, CIPsystems, and energy-efficient drives can reducedowntime by 25–30%.Modernizing layout and flow paths can cut materialhandling time by 20%, improving throughput andreducing contamination risk.Upgraded refrigeration and HVAC can bring downenergy costs by 20–35%.Smart sensors and automation reduce productwastage by 15–25%, directly impacting bottom-linemargins.Common Pitfalls in Facility UpgradesInadequate Planning: No feasibility study or plantload analysis = budget leaks and redesigns midway.Ignoring Regulatory Compliance: Overlooking GMP,HACCP, or ISO 22000 requirements causes non-conformities during audits.Underestimating Downtime: Not planning forequipment replacement or rerouting utilities leads toprolonged shutdowns.Neglecting Staff Training: New equipment and digitalsystems require skill upgrades that many teamsaren’t ready for.How Industry Leaders Handle FacilityUpgrades RightTop-tier companies in the food and beverage sectorfollow structured, data-driven upgrade models. Theirsuccess strategies include:Many companies rush into upgrades without astructured plan. This often leads to more problems thanprogress. Here’s what many get wrong:TECHNICAL ARTICLE{Source: World Construction Today, ProFood World, PMMI Report 2023}Technical Audits First: Mechanical, electrical, andprocess audits guide exact upgrade needs—preventing guesswork.07TECHNICAL ARTICLEPhased Execution Plans: Upgrades aligned with low-production cycles or seasonal downtimes reducebusiness impact.Automation & Robotics Integration: Pick-and-placesystems, vision-based QC, and MIS integrations helpcut labor costs while ensuring traceability andconsistency.Skilling & Change Management Programs: StaffUpskilling Programs to ensure workforce prepared fornew operations and technologies.From Assessment to Execution – WhyPMG Is the Go-To for Food FacilityUpgradesAt PMG, we recognize that upgrading a food facility isnot just about replacing equipment—it's about re-engineering for compliance, efficiency, and futuregrowth. We understand that every factory has uniqueneeds based on layout, product type, hygiene zoning,and utility constraints.Step 1: Comprehensive Site Audit & Gap AssessmentWe begin with a multidisciplinary engineering audit,involving experts from process, utility, civil, electrical,and food safety domains. This isn’t just a checklist—it'sa thorough evaluation of Existing infrastructurecondition, Process flow and equipment adequacy,Regulatory compliance, Utility and energy efficiency andPeople capability and operational practices.A detailed Gap Assessment Report highlighting non-compliances, inefficiencies, and opportunities forimprovement—each ranked by risk (probability ×severity) to help prioritize actions based on businessimpact.Step 2: Engineering Design Support for SmartUpgradesOnce gaps are identified, we move into solutiondevelopment through a two-phase engineeringapproach. First is Basic Design Phase where for every major auditobservation, we prepare a concept-level solution, whichincludes:Defined scope of work.Initial cost estimation.This high-level design allows clients to make informeddecisions about which improvements to implementbased on feasibility, ROI, and urgency.Second is Execution Support Phase where for selectedscopes from the Basic Design, PMG offers end-to-endsupport including:Detailed Engineering (civil, mechanical, electrical,utility, food safety)Procurement & Contracting assistanceProject Management with integrated scheduling andcost controlConstruction Supervision to ensure executionmatches design intent and standardsWhy This Approach Works!By combining technical assessments, risk-basedprioritization, and detailed execution support, PMGensures your facility upgrade is:Compliant with food safety and regulatory normsEfficient in layout, utility use, and process designScalable for future expansionEconomical, with smart investments and minimaldisruptionWe don’t just consult—we co-own your project goals,working as an engineering partner who treats yourinvestment like our own.Next Steps: Initiating a Future-ReadyUpgradeReady to move forward but unsure where to start?Follow these actionable steps:Audit Your Facility to identify outdated systems,utilities, and process flow inefficiencies.Engage Engineering Experts who can analyze yourlayout, compliance gaps, and scale-up opportunities.Design the Upgrade Plan which should includetimelines, validation procedures, cost estimates, andutility needs.PMG NewsletterAug, 2025Implementation timelinePotential operational impactPMG NewsletterAug, 2025Busting Myths: What You Didn't Know About Factory DesignWith phased retrofitting and utility rerouting, core operationscan often continue.“Upgrades mean full plantshutdowns.”Regardless of age, operation facilities must upgrade to meettoday’s evolving standards.“Only new factories need to meetmodern compliance norms.”Inadequate planning or poor design without expert oversighttypically results in 2x–3x cost escalation due to rework,delays, and regulatory non-compliance“Hiring an external consultantis too expensive.”Yes, it “works,” but how well? Newer systems offer 15–25%energy savings and 30% faster throughput.“Old equipment still works—it’snot worth replacing.”08TECHNICAL ARTICLEImplement in Phases by prioritize upgrades based onimpact—start with the bottlenecks.Train Your Team by using downtime for knowledgetransfer and operational readiness.PMG NewsletterAug, 202509Making Utility Systems Hygienic and Resilient.Know-How: From Our ExpertsUtilities—steam, water, air, condensate—are oftenoverlooked sources of contamination. A poorly trappedsteam line or unfiltered compressed air can directlycompromise product zones. Hygienic utility designensures that utilities support rather than threaten foodsafety. This includes ensuring sanitary-grade piping,proper steam traps, oil-free compressed air, andvalidated water quality at every usage point. Withouthygienic utilities, even the best process design isvulnerable.Q1. Why should utility design be treated asa critical part of hygienic engineering infood plants?When people think of food safety, utilities often get left in the background. But hygienic engineering in utilitydesign is a silent but powerful contributor to a contamination-free plant. From steam quality to condensatereturn lines, every utility interface can make or break a hygienic setup. In this interview, the Utility DesignEngineers from PMG shares their practical insights on how robust utility systems serve as the invisiblebackbone of hygienic food processing—and what design choices can make a difference between risk andresilience.EXPERT INSIGHTQ3. Can you share common hygiene-related failures in utility systems and howto avoid them?One common failure is condensate backflow intoprocess steam due to incorrect trap placement ormissing check valves. Another is airborne oil fromcompressors contaminating open product zones. Toprevent these:Start with material selection and layout—utility linesshould be made from stainless steel in hygienic areasand avoid dead legs. Design for self-drainability toprevent microbial growth. Q2. What are the key hygienicconsiderations when designing utilitydistribution systems?Compressed air systems must include multi-stagefiltration (including sterile filters), and water systemsshould be looped to maintain constant circulation andprevent stagnation. Additionally, color coding andtagging help avoid mix-ups during maintenance orexpansion.Use proper steam trap sizing and placement.Install condensate return pumps to maintain positiveflow.Use oil-free compressors or point-of-use sterilefilters.10Ensure routine maintenance and monitoring of utilityquality parameters.EXPERT INSIGHTFor steam, use culinary-grade filters before directinjection points and always test for non-condensablegases. For water, consider UV disinfection or chlorinedosing at source with monitoring of residual levels atusage points. Loop systems for both hot and cold waterhelp maintain microbial control. Efficient heatexchangers, insulation, and condensate recovery notonly reduce costs but also limit microbial risksassociated with stagnant utilities.Q4. How can steam and water systems beoptimized for both hygiene and efficiency?Utilities must respect zoning principles just likeequipment and personnel. For instance, low-risk zonesand high-care zones should have separate HVACsystems or at least air handling with HEPA filtration andpressure differentials. Q5. How do utilities affect hygienic zoningand cross-contamination control?Similarly, utilities crossing zones should be isolated orrun above ceilings with sealed penetrations. Drainage isanother big one—gravity flow toward dedicated utilitydrains must never flow back into clean zones.Conduct a Utility Hygiene Risk Assessment—map allyour utility interfaces, especially where they enterproduct contact areas. Start with:Q6. What advice would you give to plantsupgrading utilities for better hygienecompliance?Installing proper filters and traps.Segregating utility lines per hygienic zone.Creating utility P&IDs aligned with zoning maps.Automating quality checks for steam pressure, airdew point, and water conductivity.Plan upgrades around shutdowns or phased areas, andmost importantly—train the team. Hygiene is not just adesign goal—it’s a daily discipline.PMG NewsletterAug, 202511PMG Featured in 12th Annual Edition of Food andBeverage Processing MagazineCOMPANY NEWSThe article highlights:PMG Engineering is proud to be featured in the 12thAnnual Edition of Food & Beverage Processing Magazine—a flagship publication that spotlights visionarycompanies transforming the global food manufacturinglandscape.This special edition carries an in-depth article titled“PMG Engineering: Building Future-Ready FoodFactories”, authored by Dr. Abhinav Pandey, Founder andCEO of PMG. The article dives into how PMG is helpingcompanies across the world build scalable, hygienic, andsustainable food factories through a truly integrated,business-aligned engineering approach.With over 235 projects across 12 countries, PMG’smodel combines First-Time-Right engineering, unbiasedbusiness-centric design, and a unique commitment toact as a client’s long-term partner—not just a serviceprovider. Whether it's greenfield setups, brownfieldexpansions, or factory upgrades, PMG offers completeend-to-end support across process, civil, utilities,automation, and food safety engineering—all under oneroof.From layout clarity to utility optimization, from peopleflow zoning to Total Cost of Ownership (TCO) planning—PMG’s approach is helping clients engineer confidenceinto every square meter of their factory.PMG’s feature in this prestigious issue is a testament toits growing leadership in future-proof food factorydesign and its commitment to enabling food brands toscale safely, efficiently, and globally.Why PMG designs every factory as if it were its owninvestment.How integrated services eliminate rework, delays, andvendor fragmentation.The role of hygienic design in protecting productintegrity and brand trust.PMG’s contribution to sustainability through waterreuse, energy-efficient systems, and smart layouts.Success stories from leading brands like Nestlé, MarsWrigley, Britannia, AAK, ITC, and emerging names inthe food space.Read full article: 12th Annual Edition of Food & Beverage Processing Magazine, July edition Read:- Interview Here PMG NewsletterAug, 2025VOLUME 01PMG NewsletterAug, 2025PROJECT UPDATE 180 TPD Chocolate and Confectionary Factory ClientShellz India Private Limited LocationSonipat, Haryana, India Sector: Chocolate and ConfectionaryScheduleJuly 2025 – Ongoing Assessment of existing factoryfor relocation planning having90 products and 275+ SKUs. Priority relocation of thepolymer line (used for blowingand packing material)Process optimization andproject engineering forautomation and streamlinedoperationsCompliance with hygienicengineering and shift fromtraditional practicesSCOPEPROGRESSCompleted assessment ofcurrent operations to gatherprocess data.Developed optimized blockdiagrams and layout concepts.Polymer line relocation to ensureuninterrupted material flow afterrelocation.Initiated basic design anddrafted high-level projectschedule12HIGHLIGHTSTransitioning to an automatedsetup from a semi-automatic,unstructured process.Expanding the facility with ahygienic, linear layout to avoidexisting inefficiencies.Cost optimization through reuseof existing equipment andutilities.Source:Source:- https://images.app.goo.gl/66otqVA33shsa4rV6https://www.facebook.com/shellzindia/photos/a.403768789799689/1667492130094009/?type=3&from_lookaside=113KEY CLIENTSPMG NewsletterAug, 2025VOL .05-ISSUE .02 | AUG, 2025Build World Class Food FactoriesContact usOur ServicesEngineering DesignProcurement and ContractingProject ManagementConstruction SupervisionFactory AssessmentsTechnical ServicesScan Here1504, Office Tower, Bhutani City Center, Sector 32, NoidaWebsite : www.pmg.engineeringReach us: info@pmg.engineering